Obscure tech books

This is a discussion on Obscure tech books within the A Brief History of Cprogramming.com forums, part of the Community Boards category; Anyone know a good site specializing in obscure tech books or technical bulletins? For my thesis, I'm using DNP (distributed ...

Obscure tech books

Anyone know a good site specializing in obscure tech books or technical bulletins? For my thesis, I'm using DNP (distributed networking protocol), and I've looked over the web (using google and amazon) trying to find books on it, but the results are slim - most of the stuff at amazon is in catalogs - the things just have dnp as a feature.